标签:awk
[root@VM_166_163_centos ~]# echo "100ms 90ms" | awk ‘{print $NF}‘
90ms
[root@VM_166_163_centos ~]# echo "100ms 90ms" | awk ‘{print +$NF}‘
90
本文出自 “freeterman” 博客,请务必保留此出处http://myunix.blog.51cto.com/191254/1692975
标签:awk
原文地址:http://myunix.blog.51cto.com/191254/1692975